DNA Marker Index information for Chromosome: Y Marker: A3668.1Names and Aliases for this DNA Marker: A3668.1, A3668.Chromosome Position in hg38 Human Genome assembly1: 4649013.Chromosome Position in hg19 assembly2: 4517054 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.